protected override bool EnumerateStreams(bool forceRefresh)
{
//FIXME: TSReader only offers Audio in IAMStreamSelect, it would be cleaner to expose subs as well.
bool refreshed = base.EnumerateStreams(forceRefresh);
if (refreshed)
{
// If base class has refreshed the stream infos, then update the subtitle streams.
ISubtitleStream subtitleStream = _sourceFilter as ISubtitleStream;
int count = 0;
if (subtitleStream != null)
{
_streamInfoSubtitles = new StreamInfoHandler();
subtitleStream.GetSubtitleStreamCount(ref count);
if (count > 0)
{
StreamInfo subStream = new StreamInfo(null, NO_STREAM_INDEX, NO_SUBTITLES, 0);
_streamInfoSubtitles.AddUnique(subStream);
}
for (int i = 0; i < count; ++i)
{
//FIXME: language should be passed back also as LCID
SubtitleLanguage language = new SubtitleLanguage();
subtitleStream.GetSubtitleStreamLanguage(i, ref language);
int lcid = LookupLcidFromName(language.lang);
// Note: the "type" is no longer considered in MP1 code as well, so I guess DVBSub3 only supports Bitmap subs at all.
string name = language.lang;
StreamInfo subStream = new StreamInfo(null, i, name, lcid);
_streamInfoSubtitles.AddUnique(subStream);
}
}
}
return(refreshed);
}
protected override bool EnumerateStreams(bool forceRefresh)
{
bool refreshed = base.EnumerateStreams(forceRefresh);
if (refreshed)
{
ISubtitleStream subtitleStream = _tsReader as ISubtitleStream;
int subtitleStreamCount = 0;
subtitleStream?.GetSubtitleStreamCount(ref subtitleStreamCount);
if (subtitleStreamCount >= 1)
{
_streamInfoSubtitles = new TsReaderStreamInfoHandler(subtitleStream);
SetPreferredSubtitle();
return(true);
}
ITeletextSource teletextSource = _tsReader as ITeletextSource;
int teletextStreamCount = 0;
teletextSource?.GetTeletextStreamCount(ref teletextStreamCount);
if (teletextStreamCount >= 1)
{
_streamInfoSubtitles = new TsReaderTeletextInfoHandler(teletextSource);
SetPreferredSubtitle();
return(true);
}
}
return(false);
}
public TsReaderStreamInfoHandler(ISubtitleStream subtitleStream)
{
if (subtitleStream == null)
{
return;
}
int count = 0;
_subtitleStream = subtitleStream;
subtitleStream.GetSubtitleStreamCount(ref count);
if (count > 0)
{
StreamInfo subStream = new StreamInfo(null, NO_STREAM_INDEX, VideoPlayer.NO_SUBTITLES, 0);
AddUnique(subStream);
}
for (int i = 0; i < count; ++i)
{
//FIXME: language should be passed back also as LCID
SubtitleLanguage language = new SubtitleLanguage();
subtitleStream.GetSubtitleStreamLanguage(i, ref language);
int lcid = BaseDXPlayer.LookupLcidFromName(language.lang);
// Note: the "type" is no longer considered in MP1 code as well, so I guess DVBSub3 only supports Bitmap subs at all.
string name = language.lang;
StreamInfo subStream = new StreamInfo(null, i, name, lcid);
AddUnique(subStream);
}
}
protected override void AddSubtitleFilter(bool isSourceFilterPresent)
{
VideoSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <VideoSettings>() ?? new VideoSettings();
ISubtitleStream subtitleStream = _tsReader as ISubtitleStream;
int subtitleStreamCount = 0;
subtitleStream?.GetSubtitleStreamCount(ref subtitleStreamCount);
ITeletextSource teletextSource = _tsReader as ITeletextSource;
int teletextStreamCount = 0;
teletextSource?.GetTeletextStreamCount(ref teletextStreamCount);
bool shouldAddDvbFilter = isSourceFilterPresent && subtitleStreamCount >= 1 && settings.EnableDvbSubtitles;
bool shouldRenderTeletextSubtitles = isSourceFilterPresent && teletextStreamCount >= 1 && settings.EnableTeletextSubtitles;
bool shouldAddClosedCaptionsFilter = settings.EnableAtscClosedCaptions && (subtitleStreamCount == 0 && teletextStreamCount == 0);
if (shouldAddDvbFilter)
{
_subtitleRenderer.SetPlayer(this);
_subtitleFilter = _subtitleRenderer.AddDvbSubtitleFilter(_graphBuilder);
if (_subtitleFilter != null)
{
_subtitleRenderer.RenderSubtitles = true;
}
}
else if (shouldRenderTeletextSubtitles)
{
_subtitleRenderer.AddTeletextSubtitleDecoder(teletextSource);
_subtitleRenderer.SetPlayer(this);
_subtitleRenderer.RenderSubtitles = true;
}
else if (shouldAddClosedCaptionsFilter)
{
_subtitleRenderer.AddClosedCaptionsFilter(_graphBuilder);
}
ServiceRegistration.Get <ILogger>().Debug("TsVideoPlayer.AddSubtitleFilter: shouldAddDvbFilter: {0}, shouldRenderTeletextSubtitles: {1}, " +
"shouldAddClosedCaptionsFilter: {2}, RenderSubtitles is: {3}, subtitleStreamCount: {4}, teletextStreamCount: {5}",
shouldAddDvbFilter.ToString(), shouldRenderTeletextSubtitles.ToString(), shouldAddClosedCaptionsFilter.ToString(), _subtitleRenderer.RenderSubtitles.ToString(),
subtitleStreamCount.ToString(), teletextStreamCount.ToString());
}
protected override bool EnumerateStreams(bool forceRefresh)
{
//FIXME: TSReader only offers Audio in IAMStreamSelect, it would be cleaner to expose subs as well.
bool refreshed = base.EnumerateStreams(forceRefresh);
if (refreshed)
{
// If base class has refreshed the stream infos, then update the subtitle streams.
ISubtitleStream subtitleStream = _fileSource as ISubtitleStream;
int count = 0;
if (subtitleStream != null)
{
_streamInfoSubtitles = new StreamInfoHandler();
subtitleStream.GetSubtitleStreamCount(ref count);
if (count > 0)
{
StreamInfo subStream = new StreamInfo(null, NO_STREAM_INDEX, NO_SUBTITLES, 0);
_streamInfoSubtitles.AddUnique(subStream);
}
for (int i = 0; i < count; ++i)
{
//FIXME: language should be passed back also as LCID
SubtitleLanguage language = new SubtitleLanguage();
int type = 0;
subtitleStream.GetSubtitleStreamLanguage(i, ref language);
subtitleStream.GetSubtitleStreamType(i, ref type);
int lcid = LookupLcidFromName(language.lang);
string name = type == 0
? String.Format("{0} (DVB)", language.lang)
: String.Format("{0} (Teletext)", language.lang);
StreamInfo subStream = new StreamInfo(null, i, name, lcid);
_streamInfoSubtitles.AddUnique(subStream);
}
}
}
return(refreshed);
}
